Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Restricted Cash and Cash Equivalents Items [Line Items]
Common stock, shares outstanding	220,175,120	220,229,282
Common stock, shares issued	220,175,120	220,229,282
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized	400,000,000	400,000,000
Cash and due from banks
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	$ 112,462	$ 86,507
Interest bearing cash and temporary investments
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	$ 25,371	$ 590